2026 Hazard Communication FAQs

In May 2026, updates to the U.S. Occupational Safety and Health Administration’s (OSHA) Hazard Communication Standard begin to take effect. To stay current with updated requirements, KPA is updating the valuable document resources, including a compliant Hazard Communication Program, that are available in our software. Let’s get you ready for the regulatory requirements and new procedures related to chemical labeling and classification, hazard recognition, safety data sheet (SDS) compliance, emergency procedures, and other related topics.

What changes occurred to OSHA’s Hazard Communication Standard?

To align with the United Nations’ Globally Harmonized System of Classification and Labelling of Chemicals (GHS), OSHA adopted GHS Revision 7. Most of the changes impact manufacturers, distributors, and importers of chemicals, but you’ll start seeing these changes trickle down to you at the “employer” level. Some relevant updates include:

• Category and classification changes to chemical, physical, and health hazards.
• Updated labeling provisions for small containers — containers under a certain size may be permitted to have limited information printed on the tag or container if a label isn’t feasible, provided that all required information is made available on the outer packaging, where it should be stored when not in use.
• Updated requirements for precautionary statements on SDSs to strengthen safety recommendations based on associated hazards. This includes providing specific information on medical treatment and more prescriptive directions for use and disposal.
• Adding classification categories for aerosols, desensitized explosives, and flammable gases.
• Permitting concentration ranges of chemical components instead of exact ranges for substances classified as trade secrets.
• Updated language and formatting requirements for SDSs.
• Updated definitions for clarification.

These updates become effective for manufacturers, distributors, and importers of chemicals in May 2026 for chemical substances and in November 2027 for mixtures. Employers have until July 2026 to update labels and adjust programs or training related to substances, and until May 2028 to do those same activities for chemical mixtures.

What steps does my Company need to take to ensure compliance?

Steps you’ll need to account for are listed below. KPA clients are in a great position to comply with the new Hazard Communication Standard. That’s because KPA’s training and content are already compliant!

• Review your Hazard Communication Program.
• Ensure employees have up-to-date training. We recommend at least annual training.
• As you receive updated Safety Data Sheets, ensure they’re added to your chemical inventory.

What does my Hazard Communication Program need to cover?

A comprehensive Hazard Communication Program includes site-specific information to help employees understand who your Hazard Communication Coordinator is, spill cleanup locations, and relevant safety agencies. It also includes other essential information, such as chemical hazard recognition, hazard assessment and control, safety data sheet access, and more.

Bottom Line

Employees and managers alike MUST understand their responsibilities in working with hazardous chemicals. KPA can help!